package com.alibaba.goods.user.account.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;

/**
 * @Author:RenPu
 * @Date: 2020/7/7 16:03
 * @Version: 1.0
 * @description:
 */

@Mapper
public interface AccountDao {
    public void decrease(@Param("userId") Long userId, @Param("money")BigDecimal money);
}
